How do you interpret radon results?

How do you interpret radon results?

Interpreting Your Radon Test Results

  1. Greater than or Equal to 4.0 pCi/L. Above 4.0 pCi/L, you are putting yourself at unusually high risk for lung damage and cancer.
  2. Between 2.7 and 4.0 pCi/L.
  3. Less than 2.7 pCi/L.

What are the physical effects of radon?

Possible symptoms include shortness of breath (difficulty breathing), a new or worsening cough, pain or tightness in the chest, hoarseness, or trouble swallowing. If you smoke and you know you’ve been exposed to high levels of radon, it’s very important to quit smoking.

What should radon results be?

FAQs: Acceptable Radon Levels. What constitutes an acceptable or safe radon level? According to the EPA, the maximum “acceptable” level of radon is 4.0 pCi/L, but even that level is not “safe”, per se. The EPA strongly recommends you consider radon mitigation between levels 2.0 and 4.0.

Is radon a problem in condos?

A condo on the third floor or higher has an extremely low probability of having an elevated radon problem—but it is still possible. Structural features, construction details and ventilation operations differ from building to building and greatly influence radon concentration.

What is a high radon test result?

Radon levels are measured in picocuries per liter, or pCi/L. Levels of 4 pCi/L or higher are considered hazardous. Radon levels less than 4 pCi/L still pose a risk and in many cases can be reduced, although it is difficult to reduce levels below 2 pCi/L.

What is the most accurate radon test?

Our Top Picks

  • BEST OVERALL: Corentium Home Radon Detector.
  • BEST BANG FOR THE BUCK: First Alert Radon Gas Test Kit.
  • UPGRADE PICK: Airthings Radon & Air Quality Monitor.
  • BEST SHORT-TERM: AccuStar Radon Gas Test Kit.
  • BEST LONG-TERM: Radon Eye Radon Reading Monitor.

Where is radon most prevalent?

Radon levels are usually higher in basements, cellars and living spaces in contact with the ground. However, considerable radon concentration can also be found above the ground floor.

How do you get rid of radon in an apartment?

There’s no single method that fits all radon removal system needs. Common techniques include: Sub-slab depressurization, where suction pipes are inserted through the floor or concrete slab into the concrete slab below the home. A radon vent fan then draws out the radon gas and releases it into the air outside.

Are home radon test kits accurate?

Findings show radon tests of less than 90 days are imprecise up to 99 percent of the time. A new study finds the only reliable way to measure exposure to radon gas is with a long-term testing kit, 90 or more days. Researchers placed two test kits, a short term (five-day) and long term (90-day) in the same homes.

Are handheld radon detectors accurate?

The Corentium Home is a portable lightweight radon detection device that provides accurate results within 24 hours. You can view results easily with its built-in LCD screen without the need of any external devices. This allows you to conveniently monitor radon levels in your surrounding environment.

What is the purpose of a Radon map?

The purpose of these maps are to assist National, State and local organizations to target their resources and to implement radon-resistant building codes. You may need a PDF reader to view some of the files on this page.

Which is the most widely used radon test?

Colors denote average* radon levels. Click a state to view county levels. *The data presented above have been collected from Air Chek, Inc., the US EPA, and various state and county health departments. Air Chek Radon Test Kits are the most widely used in the world!

Do you need to test your home for radon?

The map is intended to help governments and other organizations target risk reduction activities and resources. The Map of Radon Zones should not be used to determine if individual homes need to be tested. No matter where you live, test your home for radon—it’s easy and inexpensive.